TREA

Yukishige KONDO

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Organic colorant, coloring composition, and inkjet ink
    • Patent number 10,703,911
    • Issue date Jul 7, 2020
    • Ricoh Company, Ltd.
    • Takuya Fujita
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inkjet ink and coloring composition
    • Patent number 10,655,029
    • Issue date May 19, 2020
    • Ricoh Company, Ltd.
    • Takuya Fujita
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    ORGANIC COLORANT, COLORING COMPOSITION, AND INKJET INK
    • Publication number 20190010331
    • Publication date Jan 10, 2019
    • Takuya Fujita
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INKJET INK AND COLORING COMPOSITION
    • Publication number 20180094155
    • Publication date Apr 5, 2018
    • Takuya FUJITA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...